Power of the Sweet Potato (or 'The Supreme Yam')

Sweet potatoes...not just for the holidays anymore. Seriously, we all need a reminder on the power of this colorful potato! One of Dr. Mao's must-eat foods, the sweet potato, and cousin yam, both provide more beta-carotene and vitamin C than carrots, more protein than wheat and rice, and more fiber than oat bran and as much potassium as a banana! A single skin-on sweet potato only contains 120 calories, and has over 1000 mcg of vitamin A (more than our daily requirement), plus good amounts of B6 and folate. Most importantly, both are a rich source of DHEA (dehydroepiandrosterone), the mother lode of all hormones.

DHEA is what we call a "precursor hormone", one that remains latent in the body until it converts to a hormone that our body needs. It can become estrogen, progesterone, or testosterone, all so essential for our body's anti-aging defenses to work. DHEA doesn't stop there, it is a potent immunity booster, helps to control auto-immune disorders, and has been shown to possess significant anticancer properties. As the most abundant steroid in our body, DHEA also helps ward off arteriosclerosis, lowers blood pressure, reduces inflammation to the brain, prevents fat accumulation, and improves heart function. Need I say more??

My favorite way to eat sweet potatoes is simple...puncture a few times with a fork, bake in a hot (400˚ oven) until you see caramelized potato seeping out of your fork holes, slice open, add a little butter and S&P to taste. Depending on my mood, I might add cinnamon and brown sugar (sweet mood) or chili powder (hot mood). Both are delicious! Sweet potato fries are another quick favorite - I simply slice into strips, add a little olive oil and salt, and bake until done. Of course, make sure to keep the yummy skin on, lots of potent vitamins are in the skin!

When buying sweet potatoes (actually slightly healthier and definitely tastier than cousin yam), avoid ones with blemishes, cracks, soft spots and cuts. Store, uncovered, in a cool, dark spot (always hard for me to find!).

Sweet Potato Fries with rosemary

Add chili powder, paprika, thyme or cinnamon!

So, I'm thinking one a day will keep aging away!